US AC Wall Adapter Plug Duck Head for MacBook Pro MacBook Air Wali products are CE/FCC/RoHS certified, tested by manufacturer to match and/or exceed specifications of OEM products Warranty: 30 Days Money Back Guarantee / 18 Months - Free Exchange (Wali pays for shipping) / Please contact us with any questions or concerns - we are here to help! Products trademarked Wali are marketed and sold exclusively by Wal